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| • | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
| • | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
| • | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
The 14 V power module, also referred to as the accessory DC power control module, constantly monitors system temperature to protect against over-heat conditions. The module also monitors the function of the temperature sensors. These sensors are internal to the 14 V power module and are not serviced separately from the control module.
The vehicle is ON.
Sensor 1 and sensor 2 values vary by greater than 30°C.
DTC P1E45 is a Type C DTC.
DTC P1E45 is a Type C DTC.
Powertrain Diagnostic Trouble Code (DTC) Type Definitions
If the DTC is set, program the K1 14V power module. If the DTC resets, replace the K1 14 V power module.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for Accessory DC Power Control Module, also called the 14 V power module, replacement, programming and set-up.
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